19451904

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1583}}^1$

素因数の和:1610

約数の個数: 52

約数和(自身を含む): 51898176

約数和(自身を除く): 32446272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1583, 2048, 3072, 3166, 4096, 4749, 6144, 6332, 9498, 12288, 12664, 18996, 25328, 37992, 50656, 75984, 101312, 151968, 202624, 303936, 405248, 607872, 810496, 1215744, 1620992, 2431488, 3241984, 4862976, 6483968, 9725952, 19451904]

約数ペア:

[(1, 19451904), (2, 9725952), (3, 6483968), (4, 4862976), (6, 3241984), (8, 2431488), (12, 1620992), (16, 1215744), (24, 810496), (32, 607872), (48, 405248), (64, 303936), (96, 202624), (128, 151968), (192, 101312), (256, 75984), (384, 50656), (512, 37992), (768, 25328), (1024, 18996), (1536, 12664), (1583, 12288), (2048, 9498), (3072, 6332), (3166, 6144), (4096, 4749)]